Edhita: Open‑Source iOS SwiftUI Text Editor for Developers
What Is Edhita?
Edhita is a fully open‑source text editor specifically built for iOS devices using SwiftUI. The project lives on GitHub at tnantoka/edhita and is released under the MIT license, making it free for personal and commercial use.
Why It Matters for Developers
- Modern UI – SwiftUI delivers a declarative, reusable interface that feels native on iOS.
- Clean Architecture – The codebase is split across separate modules (Models, Views, Controllers), ideal for learning modular Swift design.
- AdMob & Privacy – The app already includes AdMob integration (privacy‑compliant), so you can see how to embed third‑party services in a SwiftUI project.
- Cross‑Platform Inspiration – An Android counterpart, DotText, shows how cross‑technology sharing is possible – a nice point of discussion for a blog post.
Quick Start Guide
- Clone the Repo
git clone https://github.com/tnantoka/edhita.git cd edhita - Open the Project – Double‑click
Edhita.xcodeprojin Xcode or runopen Edhita.xcodeprojfrom the terminal. - Build and Run – Choose an iOS simulator (iPhone 15 Pro, iPhone SE, etc.) and press Run. The editor launches ready for testing.
- Modify the Constants – Files such as
Constants.swifthold configuration for AdMob IDs and UI layout values. Feel free to customize paths, theme colors, or the title. - Build the App for the App Store – Use Xcode’s archive workflow, then submit via App Store Connect.
If you’re unfamiliar with SwiftUI’s @State and @Binding, the source provides plenty of inline comments. It’s a great playground for learning how SwiftUI handles dynamic text, file operations, and sharing.
Core Features Highlight
| Feature | Description |
|---|---|
| Rich Text Editing | Supports plain text input, line‑break recognition, and basic formatting via keyboard shortcuts. |
| File I/O | Open, save, overwrite, and export documents in any format; the app uses FileManager under the hood. |
| Sharing | A share sheet is invoked when you hit the share button – works on iPhone and iPad. |
| AdMob | When your app goes live, AdMob will be displayed. Privacy policy compliance is built in, with a toggle in Constants.swift. |
| Localization | Uses a localizable string file for Japanese and English, making the editor language‑agnostic. |
Extending the Project
Because Edhita is open‑source, you can add features in a few steps: 1. Create a Feature Branch – Keep your changes isolated. 2. Add a New Swift Module – For example, a Markdown parser or syntax highlighter. 3. Publish the Update – If you plan to distribute on the App Store, make sure you follow Apple’s review guidelines for new frameworks. 4. Send a Pull Request – The Edhita maintainers are active and welcoming contributions.
Community and Support
The repository has 1.4k stars and 249 forks, suggesting a healthy base of interested developers. You can: * Ask questions in the Issues tab. * View existing issues for bug reports or feature requests. * Browse the code, pull your own changes, and submit a pull request.
Verdict
Edhita stands out as a compact, well‑structured example of a complete iOS editor. It is a perfect “starter kit” for SwiftUI enthusiasts looking to explore text handling, file system integration, and advertising in a real‑world app. Its open‑source nature invites collaboration, making it a community‑driven project that can grow alongside its user base.
Whether you want to contribute, use it as a template for a new app, or simply study a robust SwiftUI architecture, Edhita deserves a place on your GitHub radar.